Z1601720ASG1868 Zilog, Z1601720ASG1868 Datasheet - Page 22

• Manufacturer Part Number: Z1601720ASG1868
• Description: IC PCMCIA INTERFACE 100-VQFP
• Manufacturer: Zilog

Specifications of Z1601720ASG1868

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 100-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8
PS012002-1201
Z86017/Z16017 PCMCIA Interface Solution
Product Specification
PCMCIA
Host
EEPROM Commands
EEPROM Programming Registers
7F0H
7F2H
7F4H
AAH
ABH
ACH
ADH
A8H
PC_BVD2//SPKR/DASP/DREQ
PC_BVD1//STSCHG/PDIAG
Read
Write
Erase
Disable Write
Enable Write or Erase
PC_RDY/BSY/IREQ/HINT
EEPROM
EEPROM
EEPROM
PC_WP/IOIS16/IOCS16
Note:
PC_HRESET/HRESET
ZX6017 device. After the host writes new values to the EEPROM
through these registers, the new values are loaded into the ZX6017 at
Power-On Reset (POR).
Figure 4.
PC_WAIT/IOCHRDY
PC_INPACK/DREQ
PC_HCE1/HCS0
PC_HCE2/HCS1
PC_REG/DACK
Address/Status
Data
Command
PC_DATA 15:0
PC_ATA/HOE
PCMCIA Bus
PC_HA 10:0
PC_HIOW
PC_HIOR
PC_HWE
The values written register
three special EEPROM programming registers on the next POR.
EEPROM Programming Through the PCMCIA
Interface
Programming
Start/Range
Start/Range
Start/Range
Z86017
Window 1
Window 2
Window 3
EEPROM
Attribute
Registers
Memory
Decoder
Decoder
Decoder
ATA/IDE
Decoder
Window
05h
Local Peripheral Bus
ATA_DATA 15:0
ATA_HCS0
ATA_HCS1
ATA_HA0
ATA_HA1
ATA_HA2
ATA_HIOR
ATAA_HIOW
ATA_MRD
ATA_MWR
ATA_IOCHRDY
ATA_IREQ
ATA_IOCS16
ATA_RESET
ATA_DREQ/BVD1
ATA_PDASP/EXTP_WP
ATA_PDIAG/ATA_BHE/RING_IN
ATA_DACK/BVD2
EXTP_PWDN
EXTP_AUDIO
EXTP_STSCHG/RES2
PC_MCLK_IN
/POR
EE_CS
EE_SK
EE_DI
EE_MASTER
EE_DO
M_PINT
offset the CCR registers and the
PCMCIA Interface Overview
Chip Selects
Address Selects
Memory R/W
I/O R/W
Strobes
Strobes
GNDORG NC VCC
CS
EEPROM
CLK
CK DO DI
Bus Interface
Peripheral
POR
General
0.1 F